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<http://schema.org/description>
"There are nearly 42,000 potential sources of per- and polyfluoroalkyl substances (PFAS) in the United States, according to a new study published in the American Water Works Association Water Science journal. Several studies conducted in recent years have shown that most parts of the U.S. are contaminated with PFAS. "
<https://inhabitat.com/whale-shaped-floating-garden-cleans-the-worlds-rivers/physalia-7/>